#12163E#12163E

#12163E is a very dark, moderate blue. Relative luminance 0.011; OKLCH L 22.4% C 0.076 H 274.2°. Best body text is #FFFFFF at 17.36:1 contrast (WCAG AA passes).

Color values

HEX	#12163E
RGB	rgb(18, 22, 62)
HSL	hsl(235, 55%, 16%)
HSV	hsv(235, 71%, 24%)
CMYK	cmyk(71%, 64.5%, 0%, 75.7%)
CIE-LAB	lab(9.40, 13.24, -26.29)
CIE-LCH	lch(9.40, 29.43, 296.73°)
OKLab	oklab(22.42% 0.0056 -0.0755)
OKLCH	oklch(22.42% 0.076 274.2)
XYZ	xyz(1.4056, 1.0501, 4.6851)
Luminance	0.0105 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#12163E #3E3A12

analogous

#122C3E #12163E #24123E

triadic

#12163E #3E1216 #163E12

tetradic

#12163E #3E122C #3E3A12 #123E24

square

#12163E #3E122C #3E3A12 #123E24

split-complementary

#12163E #3E2412 #2C3E12

monochromatic

#070818 #070818 #12163E #20276D #2E389D

Accessibility & contrast

On white

17.36

#12163E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.21

#12163E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #12163E

17.36:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##12163E	#FFFFFF	#000000	##FFFFFF
##12163E	1.00	17.36	1.21	17.36
#FFFFFF	17.36	1.00	21.00	1.00
#000000	1.21	21.00	1.00	21.00
##FFFFFF	17.36	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#001C3F

Deuteranopia (green-blind)

#00183D

Tritanopia (blue-blind)

#002027

Achromatopsia (no color)

#1A1A1A

Design tokens & code

CSS

--color: #12163e;
/* rgb */ color: rgb(18, 22, 62);
/* oklch */ color: oklch(22.4% 0.076 274.2);

Tailwind

colors: {
  custom: {
    50: '#565274',
    500: '#12163e',
    950: '#000000',
  },
}

SCSS

$custom: #12163e;
$custom-light: #565274;
$custom-dark: #000000;

JSON

{
  "hex": "#12163e",
  "rgb": {
    "r": 18,
    "g": 22,
    "b": 62
  },
  "hsl": {
    "h": 234.545,
    "s": 55,
    "l": 15.686
  },
  "oklch": {
    "l": 0.22418,
    "c": 0.07573,
    "h": 274.2
  },
  "luminance": 0.0105
}

Semantic roles & 50–950 ramp

primary

#12163E

secondary

#777135

accent

#D149DE

background

#F5F4F7

surface

#E9E7ED

border

#C5C3C8

text

#030208

muted

#78787B

Preview Lab

Preview with #12163E

Body copy rendered with the generated semantic roles for this colour.

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